MODEL RELEASED. Student weighing a perch (Perca sp.). She is doing this as part of a school limnology (study of fresh water) field trip,where she is learning how to collect data and use it to find out about the area's ecology. Photographed in Sweden | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Hay Jones, David |
Bildgröße: | 3527 px × 5067 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |